Cylinder A has radius r and height h as shown in the diagram. Cylinder B has radius 4r and height 4h. How many times greater is the surface area of Cylinder B than the surface area of Cylinder A?

Pls help WILL GIVE BRAINLIEST

16 times

Step-by-step explanation:

Since the sides are in the same ratio, i.e

1 : 4

The cylinders are similar

(Ratio of sides)² = Ratio of areas

4² = 16

Step-by-step explanation:

Step 1:  Make a ratio of the sides

Side of Cylinder A : Side of Cylinder B

            1                  :                4

Step 2:  Find the ratio of the area

← Ratio of Side

← Ratio of Area

← Ratio of Area

 The area of Cylinder B is 16 times greater than Cylinder A

given hc ∥ gd.¯¯¯¯¯¯which statement is true

step-by-step explanation:

∠cbe and ∠deb are same-side interior angles

answer: 1inch=7days  

12inch=12*7=84days

step-by-step explanation: